禁止自动更新和更新提示
目录
在当前主题的 function.php 结束位置添加：
add_filter('pre_site_transient_update_core', create_function('$a', "return null;")); // 关闭核心提示
add_filter('pre_site_transient_update_plugins', create_function('$a', "return null;")); // 关闭插件提示
add_filter('pre_site_transient_update_themes', create_function('$a', "return null;")); // 关闭主题提示
remove_action('admin_init', '_maybe_update_core'); // 禁止 WordPress 检查更新
remove_action('admin_init', '_maybe_update_plugins'); // 禁止 WordPress 更新插件
remove_action('admin_init', '_maybe_update_themes'); // 禁止 WordPress 更新主题
在 wp-config.php 添加如下代码：
define( 'AUTOMATIC_UPDATER_DISABLED', true );
列表页显示评论数量
结算页显示产品缩略图
/**
* @snippet Woocommerce结算页订单添加产品缩略图
*/
add_filter( 'woocommerce_cart_item_name', 'ts_product_image_on_checkout', 10, 3 );
function ts_product_image_on_checkout( $name, $cart_item, $cart_item_key ) {
/* Return if not checkout page */
if ( ! is_checkout() ) {
return $name;
}
/* Get product object */
$_product = apply_filters( 'woocommerce_cart_item_product', $cart_item['data'], $cart_item, $cart_item_key );
/* Get product thumbnail */
$thumbnail = $_product->get_image();
/* Add wrapper to image and add some css */
$image = ''
. $thumbnail .
'';
/* Prepend image to name and return it */
return $image . $name;
}
添加随机排序
function custom_woocommerce_get_catalog_ordering_args( $args ) {
$orderby_value = isset( $_GET['orderby'] ) ? woocommerce_clean( $_GET['orderby'] ) : apply_filters( 'woocommerce_default_catalog_orderby', get_option( 'woocommerce_default_catalog_orderby' ) );
if ( 'random_list' == $orderby_value ) {
$args['orderby'] = 'rand';
$args['order'] = '';
$args['meta_key'] = '';
}
return $args;
}
add_filter( 'woocommerce_get_catalog_ordering_args', 'custom_woocommerce_get_catalog_ordering_args' );
function custom_woocommerce_catalog_orderby( $sortby ) {
$sortby['random_list'] = __('Sort by random order');
return $sortby;
}
add_filter( 'woocommerce_default_catalog_orderby_options', 'custom_woocommerce_catalog_orderby' );
add_filter( 'woocommerce_catalog_orderby', 'custom_woocommerce_catalog_orderby' );
为订单添加手续费
add_action( 'woocommerce_calculate_totals','woocommerce_custom_surcharge' );
function woocommerce_custom_surcharge() {
global $woocommerce;
if ( is_admin() && ! defined( 'DOING_AJAX' ) )
return;
$percentage = 0.01;
$surcharge = ( $woocommerce->cart->cart_contents_total + $woocommerce->cart->shipping_total ) * $percentage;
$woocommerce->cart->add_fee( 'Surcharge', $surcharge, false, '' );
$woocommerce->cart->fee_total += $surcharge;
}
付款成功后，立即发送invoice
/**
* send invoice straight away if payment is successful
* @param string $order_id valid payment order id
* @return null
*/
function send_invoice_upon_payment_successful($order_id) {
global $woocommerce;
$order = new WC_Order($order_id);
$mailer = $woocommerce->mailer();
$mailer->customer_invoice( $order );
}
add_action('woocommerce_payment_complete', 'send_invoice_upon_payment_successful');
产品页添加自定义选项卡
//Add custom tab
add_filter( 'woocommerce_product_tabs', 'wc_add_features_tab' );
function wc_add_features_tab( $tabs ){
global $product;
$content = get_post_meta( $product->id, 'product_features', true );
if( !empty($content) ) {
$tabs[ 'features' ] = array(
'title' => 'Features',
'priority' => 1,
'callback' => 'wc_features_tabs_panel_content',
'content' => $content, // custom field
);
}
return $tabs;
}
function wc_features_tabs_panel_content( $key, $tab ){
echo '' . $tab['title'] . '
';
echo $tab['content'];
}
用户访问时自动将产品添加至购物车
// add item to cart on visit
add_action( 'init', 'add_product_to_cart' );
function add_product_to_cart() {
if (!is_admin()) {
global $woocommerce;
$product_id = 64;
$found = false;
//check if product already in cart
if (sizeof($woocommerce->cart->get_cart()) > 0) {
foreach ($woocommerce->cart->get_cart() as $cart_item_key => $values) {
$_product = $values['data'];
if ($_product->id == $product_id)
$found = true;
}
// if product not found, add it
if (!$found)
$woocommerce->cart->add_to_cart($product_id);
} else {
// if no products in cart, add it
$woocommerce->cart->add_to_cart($product_id);
}
}
}
列表页产品置顶
function wild_posts_results($posts){
global $wpdb;
if(!empty($_GET['sort_by_name'])){
$skuArr= explode( ',', $_GET['sort_by_name']);
$skuArr = array_reverse($skuArr);
$ids = [];
foreach($posts as $obj){
$ids[]=$obj->ID;
}
foreach($skuArr as $sku){
if(!empty($sku)){
$post = $wpdb->get_results( sprintf("SELECT * FROM $wpdb->posts WHERE post_type = '%s' AND post_name = '%s'" , 'product', $sku ));
if(empty($post)){
continue;
}
$post = $post[0];
if($key = array_search($post->ID,$ids)){
unset($posts[$key]);
}
array_unshift($posts,$post);
}
}
$posts = array_values($posts);
}
return $posts;
}
add_filter('posts_results',"wild_posts_results");
购物车自动更新产品数量
add_action( 'woocommerce_single_product_summary', 'woocommerce_total_product_price', 31 );
function woocommerce_total_product_price() {
global $woocommerce, $product;
echo sprintf('%s %s',__('Product Total:','woocommerce'),''.$product->get_price().'');
echo sprintf('%s %s',__('Cart Total:','woocommerce'),''.$product->get_price().'');
?>
jQuery(function($){
var price = get_price(); ?>,
current_cart_total = cart->cart_contents_total; ?>,
currency = '';
$('[name=quantity]').change(function(){
if (!(this.value < 1)) {
var product_total = parseFloat(price * this.value),
cart_total = parseFloat(product_total + current_cart_total);
$('#product_total_price .price').html( currency + product_total.toFixed(2));
$('#cart_total_price .price').html( currency + cart_total.toFixed(2));
}
$('#product_total_price,#cart_total_price').toggle(!(this.value <= 1));
});
});
<?php
}
修改默认tab标题名和排序
add_filter( 'woocommerce_product_tabs', 'woo_new_product_tab' );
function woo_new_product_tab( $tabs ) {
// Adds the new tab
$tabs['description']['title'] = __( '商品描述' );
$tabs['reviews']['title'] = __( '商品评价' );
$tabs['additional_information']['title'] = __( '商品参数' );
return $tabs;
}
修改排序
add_filter( 'woocommerce_product_tabs', 'sb_woo_move_description_tab', 98); function sb_woo_move_description_tab($tabs) { $tabs['description']['priority'] = 5;
$tabs['additional_information']['priority']=10;
$tabs['reviews']['priority'] = 20; return $tabs;
return $tabs;
}
新增tab
add_filter( 'woocommerce_product_tabs', 'woo_new_product_tab' );
function woo_new_product_tab( $tabs ) {
// Adds the new tab
$tabs['desc_tab'] = array(
'title' => __( 'Additional Information', 'woocommerce' ),
'priority' => 50,
'callback' => 'woo_new_product_tab_content'
);
}
添加svg支持
add_filter('wp_check_filetype_and_ext', function ($data, $file, $filename, $mimes)
{
global $wp_version;
if ($wp_version !== '4.7.1') {
return $data;
}
$filetype = wp_check_filetype($filename, $mimes);
return [
'ext' => $filetype[ 'ext' ],
'type' => $filetype[ 'type' ],
'proper_filename' => $data[ 'proper_filename' ],
];
}, 10, 4);
add_filter('upload_mimes', function ($mimes)
{
$mimes[ 'svg' ] = 'image/svg+xml';
return $mimes;
});
add_action('admin_head', function ()
{
echo '
.attachment-266x266, .thumbnail img {
width: 100% !important;
height: auto !important;
}
';
});
关闭用户注册邮件通知
// 关闭用户注册时发送给管理员的电子邮件
add_filter( 'wp_new_user_notification_email_admin', '__return_false' );
// 关闭用户注册时发送给注册者的电子邮件
add_filter( 'wp_new_user_notification_email', '__return_false' );
关闭修改密码、重置密码的邮件通知
// 关闭 更改密码时发送给注册者的电子邮件
add_filter( 'send_password_change_email', '__return_false' );
// 关闭 重置密码时发送给管理员的电子邮件
add_filter( 'wp_password_change_notification_email', '__return_false' );
//禁止用户密码重置
apply_filters( 'allow_password_reset', '__return_false' );
添加立即购买按钮
/*添加buy now*/
add_action('woocommerce_after_add_to_cart_button', 'add_content_after_addtocart' );
add_action('woocommerce_after_add_to_cart_form', 'buy_now_submit_form');
add_filter('woocommerce_add_to_cart_redirect', 'redirect_to_checkout');
function add_content_after_addtocart() {
// get the current post/product ID
$current_product_id = get_the_ID();
// get the product based on the ID
$product = wc_get_product( $current_product_id );
// get the "Checkout Page" URL
//$checkout_url = wc_get_checkout_url();
if (in_array($product->get_type(), ['simple', 'variable'])) {
$buy_now_button = '
';
echo $buy_now_button;
}
}
/**
* 控制跳转
*/
function buy_now_submit_form() {
?>
jQuery(document).ready(function(){
// listen if someone clicks 'Buy Now' button
jQuery('#buy_now_button').click(function(){
// set value to 1
jQuery('#is_buy_now').val('1');
//submit the form
jQuery('form.cart').submit();
});
});
<?php
}
/**
* 商品加入购物车后，返回要跳转的地址
* @param $redirect_url
* @return string
*/
function redirect_to_checkout($redirect_url) {
if (isset($_REQUEST['is_buy_now']) && $_REQUEST['is_buy_now']) {
$redirect_url = wc_get_checkout_url();
}
return $redirect_url;
}
